Mfr Part #:

SGM2019-3.3YN5G/TR

The SGM2019-3.3YN5G/TR is a low power, low dropout RF linear regulator from SG Micro Corp. It offers a fixed 3.3V output voltage and operates within a 2.5V to 5.5V input range.

✓ Total Stock: 8,585 pcs

$ Price Range: $0.13

SGM2019-3.3YN5G/TR Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Rayichip ✓ Non-Authorised Inventory information	4,445 pcs On Request	4445 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	1,807 pcs On Request	1807 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,630 pcs On Request	1630 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	703 pcs On Request	703 pcs	On Request	1	On Request	On Request	1546+	On Request	On Request

SGM2019-3.3YN5G/TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	SG Micro Corp
Mounting Type	Surface Mount
Operating Temperature	-40℃ to +85℃
PSRR	74dB
Storage Temperature	°C ~ °C
Tape & Reel	Yes
Voltage	2.5V to 5.5V

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SGM2019-3.3YN5G/TR Description

Short technical summary and product information.

The SG Micro Corp SGM2019-3.3YN5G/TR is a low power, low noise, and low dropout voltage RF linear regulator. It is designed to supply up to 300mA of output current with a typical dropout voltage of 270mV. The device operates with an input voltage range of 2.5V to 5.5V and provides a fixed 3.3V output voltage.

Key features include a low output noise of 30μVRMS (typical), high PSRR of 74dB (typical) at 1kHz, and a shutdown current of 0.01μA (typical). It also incorporates output current limit and thermal shutdown protection for enhanced reliability. The operating temperature range is -40℃ to +85℃.

This regulator is available in a green SOT-23-5 package, suitable for surface mounting. It is supplied on tape and reel, with a standard package quantity of 3000 units. Applications include modems, MP3 players, cellular telephones, PCMCIA cards, palmtop computers, and other portable electronics.

SGM2019-3.3YN5G/TR Quick Information

Product Type: Linear Voltage Regulator

Canonical Name: SGM2019-3.3YN5G/TR

Subcategory: LDO Regulator

SGM2019-3.3YN5G/TR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SGM2019-3.3YN5G/TR Estimated Pricing

Qty	Low	High
1+	$0.13	$0.13

Estimated market price range - modelled values for guidance only, not live distributor offers.

SGM2019-3.3YN5G/TR Features

Low power, low dropout RF linear regulator
Fixed 3.3V output voltage
2.5V to 5.5V operating input voltage
300mA output current capability
SOT-23-5 package for surface mounting

SGM2019-3.3YN5G/TR Applications

Suitable for modems and MP3 players
Used in cellular telephones
Applicable to PCMCIA cards
Ideal for palmtop computers
Designed for portable electronics

SGM2019-3.3YN5G/TR FAQs

6 frequently asked questions generated from this part’s specifications.

What is the input voltage range for the SGM2019-3.3YN5G/TR?

The operating input voltage range is from 2.5V to 5.5V.

What is the fixed output voltage of the SGM2019-3.3YN5G/TR?

The fixed output voltage is 3.3V.

What is the output current capability of the SGM2019?

It is capable of supplying 300mA output current.

What is the typical dropout voltage for the SGM2019 at 300mA?

The typical dropout voltage is 270mV at 300mA.

What is the operating temperature range for the SGM2019?

The operating temperature range is -40℃ to +85℃.

What package type is the SGM2019-3.3YN5G/TR available in?

It is available in Green SOT-23-5 and SC70-5 packages.